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A virtual resource sharing allocation method and application based on a pricing mechanism under a satellite network

A pricing mechanism and satellite network technology, applied in the field of satellite network resources, can solve problems such as not being able to meet the allocation requirements of satellite network resources, and achieve the effect of low cost and improved utilization

Active Publication Date: 2019-03-01
DALIAN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that the existing satellite network resource allocation strategy cannot meet the resource allocation requirements in the satellite network, the present invention provides a virtual resource sharing allocation method based on a pricing mechanism under the satellite network and its application

Method used

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  • A virtual resource sharing allocation method and application based on a pricing mechanism under a satellite network
  • A virtual resource sharing allocation method and application based on a pricing mechanism under a satellite network
  • A virtual resource sharing allocation method and application based on a pricing mechanism under a satellite network

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Embodiment 1

[0048] The method for sharing and allocating virtual resources based on the pricing mechanism under the satellite network is characterized in that it comprises the following steps:

[0049] S1: Define a quotation model for user requests;

[0050] The price of the user request at a certain time t is determined by the resources of the system at the time t. The linear price function generally cannot reflect the business volume in the system well. In the case of resource shortage, the price will increase with the increase of business volume. Change, for this, we build the quotation model as follows:

[0051]

[0052] In this model, j represents the type of resource; is a piecewise function, representing the price that user i can afford for resource j when using the resource at time t, that is, the quotation of user i at time t; f j Indicates the maximum value of resource j in a resource, l j (t) represents the usage of resource j at time t; when the usage of resource j by u...

Embodiment 2

[0093] This embodiment is an application of a virtual resource sharing and allocation method based on a pricing mechanism under a satellite network, including the following steps: before resource allocation, the resource abstraction module and the user scheduling module upload the resource information and user request information of the current period to the resource The allocation module obtains the resource information and user request information of the current period, and after obtaining the overall information of both parties, sorts according to the pricing mechanism, and generates the user resource demand list and resource information list after sorting; and then perfects the user request and resource information, Start to calculate resource allocation and price for user requests, and finally get the price paid after each user request is successfully allocated to the corresponding resource; specifically:

[0094] (1) Before resource allocation, the resource abstraction mo...

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Abstract

The invention discloses a virtual resource sharing distribution method based on a pricing mechanism under a satellite network and application, and belongs to the field of satellite network resources.The method comprises the following steps: S1, defining a quotation model for a user request; S2, defining a pricing mechanism according to the quotation model; S3, dividing the total quotation of theuser request for the required resources into two parts of basic price and marginal cost, and obtaining the total quotation through a quotation model; S4, introducing a resource distribution model, pricing various resources according to a pricing mechanism, and calculating respective dominant shares by all user requests according to the requirements of the resources; and S5, obtaining a revenue function requested by the user and an objective function of the resource allocation model according to a pricing mechanism, and constraining the objective function. According to the resource allocation method and device, it is guaranteed that the resource price occupied by each user to be the maximum is the lowest, so that it is guaranteed that the cost of each user is the lowest and the resources are fully utilized under the condition that the resource requirements are met, and the resource utilization rate and the resource allocation fairness are improved.

Description

technical field [0001] The invention relates to the field of satellite network resources, in particular to a pricing mechanism-based virtual resource sharing and allocation method and application under the satellite network. Background technique [0002] In the satellite network, due to the characteristics of heterogeneity and high dynamics of satellite resources, the utilization rate of satellite network resources is low, and the services provided are difficult to meet the needs of more and more users. With more and more demands, traditional resource allocation strategies are increasingly unable to meet the needs of resource allocation in satellite networks; establishing an effective resource allocation strategy to improve the resource utilization of satellite networks has become an urgent solution The problem. [0003] Due to the lack of research on virtual resource sharing and allocation, most of the proposed resource allocation strategies are resource allocation strateg...

Claims

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Application Information

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IPC IPC(8): G06Q30/06G06F9/50
CPCG06F9/5027G06F9/5077G06Q30/0605G06Q30/0611G06Q30/0645
Inventor 刘治国栾帅帅张江梅金朦朦潘成胜
Owner DALIAN UNIV
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